276425340 has 48 divisors (see below), whose sum is σ = 775988640. Its totient is φ = 73523200.

The previous prime is 276425297. The next prime is 276425381. The reversal of 276425340 is 43524672.

276425340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18316 + ... + 29804.

It is an arithmetic number, because the mean of its divisors is an integer number (16166430).

Almost surely, 2^276425340 is an apocalyptic number.

276425340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276425340 is an abundant number, since it is smaller than the sum of its proper divisors (499563300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

276425340 is a wasteful number, since it uses less digits than its factorization.

276425340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11902 (or 11900 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 276425340 is about 16626.0440273686. The cubic root of 276425340 is about 651.4172939997.

The spelling of 276425340 in words is "two hundred seventy-six million, four hundred twenty-five thousand, three hundred forty".